| Honorific Prefix: | The Right Honourable |
| The Lord Roborough | |
| Birth Name: | Massey John Henry Lopes |
| Birth Date: | 22 December 1969 |
| Office: | Lord-in-waiting Government Whip |
| Primeminister: | Rishi Sunak |
| Term Start: | 1 December 2023 |
| Office1: | Member of the House of Lords |
| Status1: | Lord Temporal |
| Term Label1: | as an elected hereditary peer |
| Term Start1: | 19 October 2022 |
| 1Blankname1: | By-election |
| 1Namedata1: | 19 October 2022 |
| Predecessor1: | The Viscount Ullswater |
| Parents: | Henry Massey Lopes, 3rd Baron Roborough |
| Party: | Conservative |
Massey John Henry Lopes, 4th Baron Roborough (born 22 December 1969) is a British hereditary peer and a Conservative member of the House of Lords.
Lord Roborough became a member of the House in October 2022, after being one of the two winners in a hereditary peers' by-election to replace both the Viscount Ullswater and the Lord Colwyn.[1]
According to his candidate statement, Lord Roborough spent his career in investment banking and management; he is married with five children and divides his time between London and Devon.[2]